155351080

素因数分解:

$2^3\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3767}}^1$

素因数の和:4809

約数の個数: 32

約数和(自身を含む): 349971840

約数和(自身を除く): 194620760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1031, 2062, 3767, 4124, 5155, 7534, 8248, 10310, 15068, 18835, 20620, 30136, 37670, 41240, 75340, 150680, 3883777, 7767554, 15535108, 19418885, 31070216, 38837770, 77675540, 155351080]

約数ペア:

[(1, 155351080), (2, 77675540), (4, 38837770), (5, 31070216), (8, 19418885), (10, 15535108), (20, 7767554), (40, 3883777), (1031, 150680), (2062, 75340), (3767, 41240), (4124, 37670), (5155, 30136), (7534, 20620), (8248, 18835), (10310, 15068)]